The amounts are dependent on the amounts given in the PMDD formula:
14 gram of K2SO4 X 5 = 70 gram
09 gram of traces X 5 = 45 gram etc.
You can multiply the amounts in PMDD by 2,3, or 4 if you want less.
If you also use liquid fertilizers you may need only KNO3 and traces in the balls. The amount of clay is equal to the total amount of fertilizers
The content of the balls should be based on the deficiency symptoms of the plants. Balls may contain only one item, this is my usual and the best way to make experimentation.